| Countries of the World Quiz | 0 | - | 5.00 | 47,612,380 |
| 50 Largest Countries on the World Map Quiz | 0 | - | 4.98 | 145,745 |
| Western Europe Map Quiz | 0 | - | 4.86 | 93,867 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 407,574 |
| Europe Map Quiz | 0 | - | 5.00 | 4,772,351 |
| World Map Quiz | 0 | - | 4.81 | 65,144 |
| United States Cities Map Quiz | 0 | - | 4.96 | 214,500 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,449,833 |
| Oceania Map Quiz | 0 | - | 4.98 | 654,299 |
| Africa Map Quiz | 0 | - | 5.00 | 2,122,236 |
| Asia Map Quiz | 0 | - | 4.99 | 919,985 |
| Name the U.S. National Parks | 0 | - | 4.86 | 60,133 |
| UNESCO World Heritage Countries | 0 | - | 4.98 | 136,203 |
| Countries with the Most Airports | 0 | - | 4.96 | 99,503 |
| Countries with Most Tourists with Exceptions | 0 | - | 4.97 | 126,000 |
| Five Countries With the Most Tourists by Continent | 0 | - | 4.95 | 122,093 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,970 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 99,355 |
| Western Africa Map Quiz | 0 | - | 4.97 | 74,174 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,385,017 |
| Australia Map Quiz | 0 | - | 4.95 | 345,254 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 365,118 |
| Countries Whose Airlines Carried the Most Passengers | 0 | - | 4.94 | 72,636 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 641,871 |
| South America Map Quiz | 0 | - | 5.00 | 1,552,000 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 130,140 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,374 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,438 |
| North America Map Quiz | 0 | - | 4.98 | 249,575 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 99,112 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 110,433 |
| World Currency Quiz | 0 | - | 4.92 | 304,391 |
| Boundary Waters | 0 | - | 4.92 | 88,596 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.86 | 35,268 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 96,312 |
| Lonely Planet Top 200 Cities | 0 | - | 4.52 | 221,327 |
| Cities with the Most International Tourists | 0 | - | 4.45 | 54,345 |
| Largest Countries with Little Tourism | 0 | - | 4.70 | 61,902 |
| UNESCO World Heritage Sites to Country | 0 | - | 4.97 | 103,237 |
| Most Visited Countries by JetPunkers | 0 | - | 4.85 | 118,626 |
| Regions of France Map Quiz | 0 | - | 4.97 | 144,891 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,246 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 903,022 |
| Australia Cities Map Quiz | 0 | - | 4.82 | 145,768 |
| North American Capitals - Map Quiz | 0 | - | 4.88 | 58,236 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,628 |
| Cities by Airports | 0 | - | 4.45 | 101,669 |
| World Capitals with the Most International Tourists | 0 | - | 4.51 | 53,414 |
| Landlocked Countries | 0 | - | 4.99 | 422,353 |
| Provinces of China Map Quiz | 0 | - | 4.92 | 93,939 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 186,264 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 149,698 |
| Brazil States Map Quiz | 0 | - | 4.86 | 48,264 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 149,128 |
| States of India Map Quiz | 0 | - | 4.83 | 26,634 |
| Mexico States Map Quiz | 0 | - | 4.84 | 105,183 |
| France Cities Map Quiz | 0 | - | 4.96 | 167,206 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 126,668 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 97,134 |
| China Cities Map Quiz | 0 | - | 4.94 | 105,486 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 152,640 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.80 | 41,676 |
| World Geography on a Map #1 | 0 | - | 4.94 | 73,724 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 166,454 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.97 | 124,471 |
| 25 Most Photographed Cities in Europe | 0 | - | 4.36 | 100,735 |
| World Capitals Quiz | 0 | - | 5.00 | 5,085,485 |
| Sahara Desert Countries | 0 | - | 4.98 | 164,706 |
| Himalayan Countries | 0 | - | 4.95 | 138,905 |
| Andean Countries | 0 | - | 4.93 | 84,722 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 63,923 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 125,984 |
| Coffee Producing Countries | 0 | - | 4.83 | 67,539 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 65,879 |
| Danube Countries | 0 | - | 4.97 | 72,063 |
| Countries With an "Ish" Demonym | 0 | - | 4.98 | 117,079 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,470 |
| Countries with the Worst Passports | 0 | - | 4.93 | 84,384 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 149,875 |
| European Landlocked Countries | 0 | - | 4.99 | 147,192 |
| Partially Recognized Countries | 0 | - | 4.98 | 106,720 |
| Countries with the Most Species | 0 | - | 4.99 | 103,275 |
| Countries 197 to 205 | 0 | - | 4.90 | 70,838 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,616 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,736 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,574 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,262 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 57,709 |
| Countries in the Alps | 0 | - | 4.87 | 118,270 |
| Countries with the Most Tourists Per Capita | 0 | - | 4.28 | 82,147 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 101,357 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 107,105 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,694 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 96,635 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 116,557 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 95,984 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 100,718 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,542 |
| Largest Country by Body of Water | 0 | - | 4.96 | 58,203 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,893 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,678 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,548 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 104,260 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,511 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,571 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 118,995 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,344 |
| Countries that Host the Most Refugees | 0 | - | 4.96 | 64,242 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 46,139 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 244,127 |
| World Countries - Blind Typing | 0 | - | 5.00 | 108,238 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,265 |
| Largest Countries By Category | 0 | - | 4.97 | 158,282 |
| Countries by Countries | 0 | - | 4.96 | 63,275 |
| Country Flags with the Most White | 0 | - | 4.85 | 138,744 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,304 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,577 |
| Country Flags With Only Two Colors | 0 | - | 4.91 | 88,710 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,781,469 |
| Mexico Cities Map Quiz | 0 | - | 4.83 | 38,692 |
| Tourist Attraction by Negative Review | 0 | - | 4.85 | 82,539 |
| Who Controls It? #1 | 0 | - | 4.83 | 48,508 |
| Border Crossings Quiz #1 | 0 | - | 4.99 | 209,093 |
| Border Crossings Quiz #2 | 0 | - | 4.99 | 128,321 |
| Longest International Borders | 0 | - | 4.99 | 265,255 |
| Countries with Three Borders | 0 | - | 4.96 | 36,626 |
| Country Connect by Northernmost Point | 0 | - | 4.96 | 42,144 |
| Largest Cities for each Latitude Degree | 0 | - | 4.99 | 48,248 |
| Demonym of Every Country | 0 | - | 4.91 | 60,803 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 331,874 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,591,475 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 375,619 |
| Island Countries | 0 | - | 4.99 | 711,177 |
| Biggest Countries by Area | 0 | - | 5.00 | 1,050,331 |
| Northernmost Countries | 0 | - | 4.99 | 362,136 |
| Countries of South America | 0 | - | 5.00 | 927,902 |
| Countries of Oceania | 0 | - | 5.00 | 1,057,634 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,878,488 |
| "Land" Countries | 0 | - | 4.98 | 337,443 |
| European Cities Beginning with B - Click Map | 0 | - | 4.77 | 78,417 |
| Top World Languages | 0 | - | 4.92 | 824,821 |
| Asia's Busiest Airports | 0 | - | 4.69 | 52,924 |
| World's Biggest Airlines | 0 | - | 4.42 | 125,586 |
| Airline Logos | 0 | - | 4.45 | 141,028 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,384,585 |
| All Country Flags of the World | 0 | - | 5.00 | 3,682,312 |
| Foods of the World by Description | 0 | - | 4.18 | 46,072 |
| Analogies of Countries #1 | 0 | - | 4.89 | 68,538 |
| Pacific Ocean General Knowledge | 0 | - | 4.70 | 36,339 |
| Name a Valid Answer - Geography | 0 | - | 4.95 | 104,601 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,448,775 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 381,114 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 173,994 |
| Countries with Megacities | 0 | - | 4.99 | 264,801 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 199,830 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,522 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 138,084 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 81,601 |
| Biggest Cities in the World | 0 | - | 4.91 | 801,332 |
| Cities by Tourist Attraction #1 | 0 | - | 3.63 | 81,145 |
| Cities by Famous Street | 0 | - | 3.96 | 48,345 |
| Cities by Tourist Attraction #2 | 0 | - | 3.73 | 32,150 |
| Global Cities on a World Map | 0 | - | 4.93 | 136,618 |
| Northernmost Capital Cities | 0 | - | 4.98 | 110,583 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,580 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 45,715 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 109,538 |
| Same Letter Country and Capital | 0 | - | 4.99 | 157,389 |
| Countries by Capital City | 0 | - | 5.00 | 68,682 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 77,402 |
| Capitals of the Largest Countries by Area | 0 | - | 4.97 | 114,844 |
| World Capitals by Proximity | 0 | - | 4.91 | 332,260 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 84,439 |
| Moved Capital Cities | 0 | - | 4.96 | 74,376 |
| Countries by Official Language | 0 | - | 4.95 | 195,319 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 296,484 |
| Countries in their Native Language | 0 | - | 4.99 | 199,115 |
| Independence from Whom | 0 | - | 4.99 | 212,188 |
| Subdivisions by Country | 0 | - | 4.86 | 50,441 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 132,799 |
| Megadiverse Countries | 0 | - | 4.96 | 135,049 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 132,166 |
| Countries Producing the Most Sugarcane | 0 | - | 4.95 | 55,379 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 126,255 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 75,121 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 163,181 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,615 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 94,525 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 154,056 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,680 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 45,160 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 77,743 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 107,911 |
| Countries Furthest from the United States | 0 | - | 4.94 | 89,227 |
| Countries with the Highest HDI | 0 | - | 4.95 | 136,986 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 75,374 |
| Most Dispersed Island Nations | 0 | - | 4.97 | 71,514 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 111,294 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 157,469 |
| Smallest Countries with at Least One Border | 0 | - | 4.87 | 107,389 |
